04466-3408 B 2577 A,BC
04h 46m 37.78s -34° 07' 42.4" P.A. 181.00 sep 36.3 mag 9.42,12.96 Sp G8IV
| Coord 2000 |
04466-3408 |
|
Discov num |
B 2577 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
04 46 37.78 -34 07 42.4 |
|
| Date first |
1932 |
|
Date last |
1998 |
|
Obs |
3 |
|
| Pa first |
180 |
|
Pa last |
181 |
|
P.A. Now (θ) |
181° |
|
| Sep first |
30.0 |
|
Sep last |
36.34 |
|
Sep. Now (ρ) |
36.34" |
|
| Mag pri |
9.42 |
|
Mag sec |
12.96 |
|
delta mag (ΔM) |
3.54 |
|
Spectral class |
G8IV (yellow) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-025 |
|
| Pri motion dec |
+049 |
|
Sec motion dec |
+027 |
|
| Notes |
|
|
rPM=0.589
Nature of this double is uncertain.
04466-3408 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
195287 |
04 46 38 -34 07 42 |
B 2577 A,BC |
1998 |
3 |
181 |
36.3 |
9.42 |
12.96 |
3.54 |
|
<=== |
| Show |
|
|
04 46 38 -34 08 19 |
B 2577 BC |
2016 |
4 |
151 |
2.4 |
12.60 |
|
|
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Caelum |
|
SAO |
195287 |
|
Tycho2 |
7042-00424-1 |
|
Gaia DR2 |
4874022178487399808 |
|
| HD |
30474 |
|
